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    v851s无法连接wifi

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    • D
      dragon518 LV 4 last edited by whycan

      参考链接为:https://bbs.aw-ol.com/topic/2540/yuzuki-x-100ask-v831s开发板联网?_=1693040561239&lang=zh-CN, 但不成功.具体的截图如下,

      904e4580-58da-453e-8a2d-cd7c6e686344V4A.png
      卡死在“udhcpc: sending discover”,麻烦能否给解决一下,谢谢!

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      • H
        huang825172 LV 3 @dragon518 last edited by

        @dragon518

        可能是 wpa_supplicant 在系统启动时,已经以不正确的参数自启导致的。
        我这边之前遇到这个问题的解决方案是:

        • /etc/wpa_supplicant 配置文件照常编写,这个文件不会因为 overlayfs 被清除掉
        • 按照这一系列指令,主要是要 kill 掉原有的进程
        ifconfig wlan0 up
        killall wpa_supplicant
        mkdir -p /var/log/wpa_supplicant
        wpa_supplicant -B -c /etc/wpa_supplicant.conf -i wlan0
        udhcpc -i wlan0
        

        然后就可以正常分配到 IP 地址了😊

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        • D
          dragon518 LV 4 last edited by

          e31f49f3-77fb-4368-b187-7cc26b0dd9b0-image.png

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          • whycan
            whycan晕哥 LV 9 last edited by

            ifconfig -a

            有没有显示wlan0 网卡?

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            • D
              dragon518 LV 4 @whycan last edited by

              @whycan 显示wlan0的

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              • D
                dragon518 LV 4 @huang825172 last edited by

                @huang825172 非常感谢!用手机开了一个wpa2的热点,测试可以使用了。
                517539c3-7857-4dcf-82fa-3f4f7f5f0baa-image.png 。

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